Search found 4 matches
- Thu Apr 18, 2024 9:00 am
- Forum: Open Source PCB Design
- Topic: 5F6A bassman and 5E3 deluxe
- Replies: 6
- Views: 591
Re: 5F6A bassman and 5E3 deluxe
Yes I suspected that... thank you Lauri
- Thu Apr 11, 2024 9:16 pm
- Forum: Open Source PCB Design
- Topic: 5F6A bassman and 5E3 deluxe
- Replies: 6
- Views: 591
Re: 5F6A bassman and 5E3 deluxe
Probably I have a clue of a possible problem: I have added a DC bridge for V1 on the heater . This has a ground connection , not sure where ... so I believe it should not be grounded in both sides (elevate heat circuit and DC bridge)....(according to the Wizard website) What do you think? I could be...
- Thu Apr 11, 2024 5:03 pm
- Forum: Open Source PCB Design
- Topic: 5F6A bassman and 5E3 deluxe
- Replies: 6
- Views: 591
Re: 5F6A bassman and 5E3 deluxe
Hello Lauri
I checked R37 and R38 are correct values. But I noticed that R35 and R36 burned as well.. I think that is the source of the cap to explode.
They are supposed to be 100R according to the diagram... looks like lots of current went through...
I checked R37 and R38 are correct values. But I noticed that R35 and R36 burned as well.. I think that is the source of the cap to explode.
They are supposed to be 100R according to the diagram... looks like lots of current went through...
- Thu Apr 11, 2024 8:55 am
- Forum: Open Source PCB Design
- Topic: 5F6A bassman and 5E3 deluxe
- Replies: 6
- Views: 591
Re: 5F6A bassman and 5E3 deluxe
Hello Lauri One question : On the schematics C20 shows 470uF 100V, but on the PCB is 47uF 100V. I have seen also a version of the same PCB with 47uF 250V. Mine , after I changed from tube to diode rectifier PS, exploded. It should not be more than 60+V dc on the capacitor.. I am just wondering on ot...